TY - GEN
T1 - Application of a new IDDES model based on wray-agarwal turbulence model for simulation of wall-bounded flows with separation
AU - Han, Xu
AU - Agarwal, Ramesh K.
N1 - Publisher Copyright:
© 2018, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2018
Y1 - 2018
N2 - This paper describes a new Improved Delayed Detached-Eddy Simulation (IDDES) model based on the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The results from the new model are compared to the experimental data for several standard benchmark test cases. Computational results for a NASA wall-mounted hump, an asymmetric plane diffuser, a periodic hill, a backward facing step, a curved backward facing step and an axisymmetric transonic bump are presented. It is shown that the Wray-Agarwal turbulence model based IDDES formulation has good agreement with the experimental results.
AB - This paper describes a new Improved Delayed Detached-Eddy Simulation (IDDES) model based on the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The results from the new model are compared to the experimental data for several standard benchmark test cases. Computational results for a NASA wall-mounted hump, an asymmetric plane diffuser, a periodic hill, a backward facing step, a curved backward facing step and an axisymmetric transonic bump are presented. It is shown that the Wray-Agarwal turbulence model based IDDES formulation has good agreement with the experimental results.
UR - https://www.scopus.com/pages/publications/85141552323
U2 - 10.2514/6.2018-1086
DO - 10.2514/6.2018-1086
M3 - Conference contribution
AN - SCOPUS:85141552323
SN - 9781624105241
T3 - AIAA Aerospace Sciences Meeting, 2018
BT - AIAA Aerospace Sciences Meeting
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Aerospace Sciences Meeting, 2018
Y2 - 8 January 2018 through 12 January 2018
ER -